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Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation. / Bikchurina, M. I.; Bykov, T. A.; Kolesnikov, Ya A. et al.

In: Instruments and Experimental Techniques, Vol. 65, No. 4, 08.2022, p. 551-561.

Research output: Contribution to journal › Article › peer-review

Harvard

Bikchurina, MI, Bykov, TA, Kolesnikov, YA, Makarov, AN, Ostreinov, GM, Savinov, SS, Taskaev, SY & Shchudlo, IM 2022, 'Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation', Instruments and Experimental Techniques, vol. 65, no. 4, pp. 551-561. https://doi.org/10.1134/S0020441222040169

APA

Bikchurina, M. I., Bykov, T. A., Kolesnikov, Y. A., Makarov, A. N., Ostreinov, G. M., Savinov, S. S., Taskaev, S. Y., & Shchudlo, I. M. (2022). Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation. Instruments and Experimental Techniques, 65(4), 551-561. https://doi.org/10.1134/S0020441222040169

Vancouver

Bikchurina MI, Bykov TA, Kolesnikov YA, Makarov AN, Ostreinov GM, Savinov SS et al. Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation. Instruments and Experimental Techniques. 2022 Aug;65(4):551-561. doi: 10.1134/S0020441222040169

Author

Bikchurina, M. I. ; Bykov, T. A. ; Kolesnikov, Ya A. et al. / Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation. In: Instruments and Experimental Techniques. 2022 ; Vol. 65, No. 4. pp. 551-561.

BibTeX

@article{beb3e5d6bce44d03a61fddd36e3c1aac,
title = "Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation",
abstract = "One of the charged-particle accelerators with relatively low energy and relatively high current is the vacuum-insulated tandem accelerator proposed for boron neutron capture therapy and planned for use in a number of other applications requiring a more remote location of the neutron-generating target from the accelerator. In this work, the phase portrait of the ion beam and its dependence on the ion beam current and the strength of the magnetic lens focusing the beam of negative hydrogen ions on the input of the accelerator are measured. It is shown that the modernization of the magnetic lens contributed to the reduction of the spherical aberration of the lens and improved the quality of the negative ion beam. It has been established that the ion beam emittance increases with increasing current, and the space charge affects the phase portrait of the ion beam in the low energy transport path. To compensate for the action of the space charge on the phase portrait of the proton beam, the strength of the magnetic lens is changed. The obtained experimental data indicate that the proton beam can be transported to the site of the planned location of the neutron-generating target without adding focusing elements.",
author = "Bikchurina, {M. I.} and Bykov, {T. A.} and Kolesnikov, {Ya A.} and Makarov, {A. N.} and Ostreinov, {G. M.} and Savinov, {S. S.} and Taskaev, {S. Yu} and Shchudlo, {I. M.}",
note = "Funding Information: The study was supported by a grant from the Russian Science Foundation (project no. 19-72-30005). The authors thank D-Pace (Canada) for the well-made wire scanner and emittance scanner used in this study. Publisher Copyright: {\textcopyright} 2022, Pleiades Publishing, Ltd.",
year = "2022",
month = aug,
doi = "10.1134/S0020441222040169",
language = "English",
volume = "65",
pages = "551--561",
journal = "Instruments and Experimental Techniques",
issn = "0020-4412",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "4",

}

RIS

TY - JOUR

T1 - Measuring the Phase Portrait of an Ion Beam in a Tandem Accelerator with Vacuum Insulation

AU - Bikchurina, M. I.

AU - Bykov, T. A.

AU - Kolesnikov, Ya A.

AU - Makarov, A. N.

AU - Ostreinov, G. M.

AU - Savinov, S. S.

AU - Taskaev, S. Yu

AU - Shchudlo, I. M.

N1 - Funding Information: The study was supported by a grant from the Russian Science Foundation (project no. 19-72-30005). The authors thank D-Pace (Canada) for the well-made wire scanner and emittance scanner used in this study. Publisher Copyright: © 2022, Pleiades Publishing, Ltd.

PY - 2022/8

Y1 - 2022/8

N2 - One of the charged-particle accelerators with relatively low energy and relatively high current is the vacuum-insulated tandem accelerator proposed for boron neutron capture therapy and planned for use in a number of other applications requiring a more remote location of the neutron-generating target from the accelerator. In this work, the phase portrait of the ion beam and its dependence on the ion beam current and the strength of the magnetic lens focusing the beam of negative hydrogen ions on the input of the accelerator are measured. It is shown that the modernization of the magnetic lens contributed to the reduction of the spherical aberration of the lens and improved the quality of the negative ion beam. It has been established that the ion beam emittance increases with increasing current, and the space charge affects the phase portrait of the ion beam in the low energy transport path. To compensate for the action of the space charge on the phase portrait of the proton beam, the strength of the magnetic lens is changed. The obtained experimental data indicate that the proton beam can be transported to the site of the planned location of the neutron-generating target without adding focusing elements.

AB - One of the charged-particle accelerators with relatively low energy and relatively high current is the vacuum-insulated tandem accelerator proposed for boron neutron capture therapy and planned for use in a number of other applications requiring a more remote location of the neutron-generating target from the accelerator. In this work, the phase portrait of the ion beam and its dependence on the ion beam current and the strength of the magnetic lens focusing the beam of negative hydrogen ions on the input of the accelerator are measured. It is shown that the modernization of the magnetic lens contributed to the reduction of the spherical aberration of the lens and improved the quality of the negative ion beam. It has been established that the ion beam emittance increases with increasing current, and the space charge affects the phase portrait of the ion beam in the low energy transport path. To compensate for the action of the space charge on the phase portrait of the proton beam, the strength of the magnetic lens is changed. The obtained experimental data indicate that the proton beam can be transported to the site of the planned location of the neutron-generating target without adding focusing elements.

UR - http://www.scopus.com/inward/record.url?scp=85132242420&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/c1daf390-ea1d-36b0-be70-fd6e256be890/

U2 - 10.1134/S0020441222040169

DO - 10.1134/S0020441222040169

M3 - Article

AN - SCOPUS:85132242420

VL - 65

SP - 551

EP - 561

JO - Instruments and Experimental Techniques

JF - Instruments and Experimental Techniques

SN - 0020-4412

IS - 4

ER -

ID: 38073614